Catharsis.NET.Commons is a library of extensions for many common .NET types. It can significantly speed up your daily .NET development tasks, relieving you of writing boilerplate code. It implements the popular fluent-kind interface approach and allows many tasks to be performed in a single line of code with joined method calls.

MathMod is mathematical software for visualizing and animating parametric and implicit surfaces. It is an extension/rewrite of the K3DSurf project. It supports 3D/4D plotting and animation, a scripting language, a JSON file format with a large set of scripted examples, and an OBJ output file of the 3D mesh.

FastCRM is a Web-based customer relationship management system that keeps track of customers and their companies with ease. It allows sales people to quickly manage their accounts, contacts, and opportunities. It can also be used to track daily tasks, meetings, etc. Payments tracking and recurring payments are supported. Customers can be mapped with GPS coordinates. It provides management with assessment charts and audit.

Project REI is Web-based software designed to allow rapid creation of data handling interfaces.
Its goal is to reduce the number of small, unique, often heavily scripted solutions, which have been implemented to support departments in daily business.
This is done by providing centralized access to many different interfaces.
In short, Project REI is used to replace overblown spreadsheets and local databases.
Setting up interfaces is done through a central GUI and allows for immediate results. Changes to interfaces can be seen and tested in real time.
Even though it cannot fulfill all needs, many mundane but still important requirements can be supported with little effort.

Smooth Build is a build tool which provides a functional language which lets you describe a build process in a simple and readable way. A build script for a simple Java program can be as simple as "app.jar: files("src") | javac | jar;" All built artifacts are cached and indexed (hashed) using the sha1 of the expression (function name and its arguments) which returned a given artifact. This way, Smooth never builds the same artifact twice.

Flora is a minimalistic but very powerful NoSQL database. It is easy to understand with data readable by both humans and machines, schemaless, Lua-scriptable, remotely accessible through TCP, and portable. It is especially suited for A. I. tasks, and a longer-term goal is support for "natural language" queries.

123 Flash Chat Moodle Module adds a chat room with multiple skins and single sign-on to Moodle. It features a social connect feature, profile and avatar integration, video conferencing, membership upgrades, a mobile app, and HTML5 client. Chat users can link to their Facebook, Twitter, Yahoo!, or Google account and update their status on social networks with their activities in chat.

phpHackerPortal is a portal site with dynamic Web pages for hackers, including programmers, artists, and designers. It features a movie database with with pictures,
widgets, groups of users, notebook, pixel art and animations of 8x8 images, a Scheme and C interpreter, utilities, and many libraries with PHP routines, CSS, and lots more.